{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:WDT7LIOVUV5OOF2M6HE5FKNACI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"33a75a0ddd4e5baaf60faccd594cd25faddfc3fa2c4d925ee78125e8ecab4a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-15T03:05:36Z","title_canon_sha256":"34e1a5101ad5d27a1da0aa1a3bde3c5f48aefbd76c877607d2ecf38d29d722c7"},"schema_version":"1.0","source":{"id":"1407.3870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3870","created_at":"2026-05-18T01:42:36Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3870v1","created_at":"2026-05-18T01:42:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3870","created_at":"2026-05-18T01:42:36Z"},{"alias_kind":"pith_short_12","alias_value":"WDT7LIOVUV5O","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"WDT7LIOVUV5OOF2M","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"WDT7LIOV","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:f85857ed46644c1c32ac43f3bc7fbbcd9c6131b35fa97e3a9bc6e03b3c8d4076","target":"graph","created_at":"2026-05-18T01:42:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Underlying mixing of scalar mesons is studied in $\\eta'\\rightarrow \\eta\\pi\\pi$ decay within a generalized linear sigma model of low-energy QCD which contains two nonets of scalar mesons and two nonets of pseudoscalar mesons (a quark-antiquark nonet and a four quark nonet). The model has been previously employed in various investigations of the underlying mixings among scalar mesons below and above 1 GeV (as well as those of their pseudoscalar chiral partners) and has provided a coherent global picture for the physical properties and quark substructure of these states. It is found that the line","authors_text":"Amir H. Fariborz, Joseph Schechter, Mohammad Zebarjad, Soodeh Zarepour","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-15T03:05:36Z","title":"Chiral Nonet Mixing in $\\eta' \\rightarrow \\eta \\pi\\pi$ Decay"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3870","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e22f748d3c2da1cc5a46d15688398a7f31df0a82addfb4711031f4ef64a55145","target":"record","created_at":"2026-05-18T01:42:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"33a75a0ddd4e5baaf60faccd594cd25faddfc3fa2c4d925ee78125e8ecab4a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-07-15T03:05:36Z","title_canon_sha256":"34e1a5101ad5d27a1da0aa1a3bde3c5f48aefbd76c877607d2ecf38d29d722c7"},"schema_version":"1.0","source":{"id":"1407.3870","kind":"arxiv","version":1}},"canonical_sha256":"b0e7f5a1d5a57ae7174cf1c9d2a9a01230c42cf4fb564dc5c89773a4e7d6c090","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b0e7f5a1d5a57ae7174cf1c9d2a9a01230c42cf4fb564dc5c89773a4e7d6c090","first_computed_at":"2026-05-18T01:42:36.770808Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:36.770808Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wA5KxJcsHT3hr8OXKvoj3lugep41/RoFwqTzxaytcsZEXS2WAnl9HvfdCfsCe+awYF7PHAbQbiRF51PVDmsADQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:36.771361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.3870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e22f748d3c2da1cc5a46d15688398a7f31df0a82addfb4711031f4ef64a55145","sha256:f85857ed46644c1c32ac43f3bc7fbbcd9c6131b35fa97e3a9bc6e03b3c8d4076"],"state_sha256":"147cb3809b31022e352fdeda8bd0446a9d9391a32add326245d5e404d1610cc2"}